Athletes Tainted by Drug Allegations

Semenya's coach, Michael Seme, said she has not been training at 100 per cent due to the uncertainty over her future, and she is believed to have been undergoing medical treatment for an inter-sex condition, according to the UK Telegraph.

Gender tests conducted after her performance last year reportedly revealed both male and female characteristics, and the treatment for such a condition could involve surgery, hormones or both. The fact that she has been cleared suggests the treatment has resolved questions about her gender.